195698745

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 377115648

約数和(自身を除く): 181416903

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 127, 165, 283, 363, 381, 495, 605, 635, 849, 1089, 1143, 1397, 1415, 1815, 1905, 2547, 3113, 4191, 4245, 5445, 5715, 6985, 9339, 12573, 12735, 15367, 15565, 20955, 28017, 34243, 35941, 46101, 46695, 62865, 76835, 102729, 107823, 138303, 140085, 171215, 179705, 230505, 308187, 323469, 395351, 513645, 539115, 691515, 1186053, 1540935, 1617345, 1976755, 3558159, 4348861, 5930265, 13046583, 17790795, 21744305, 39139749, 65232915, 195698745]

約数ペア:

[(1, 195698745), (3, 65232915), (5, 39139749), (9, 21744305), (11, 17790795), (15, 13046583), (33, 5930265), (45, 4348861), (55, 3558159), (99, 1976755), (121, 1617345), (127, 1540935), (165, 1186053), (283, 691515), (363, 539115), (381, 513645), (495, 395351), (605, 323469), (635, 308187), (849, 230505), (1089, 179705), (1143, 171215), (1397, 140085), (1415, 138303), (1815, 107823), (1905, 102729), (2547, 76835), (3113, 62865), (4191, 46695), (4245, 46101), (5445, 35941), (5715, 34243), (6985, 28017), (9339, 20955), (12573, 15565), (12735, 15367)]